Question: What is the subclass and model number of a belt sander that uses the least power?
Paraphrase: For the belt sander that uses the least power, what is it's subclass and model number?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q23811260 . ?ent wdt:P2791 ?obj . ?ent wdt:P279 wd:Q1327701} ORDER BY ASC(?obj)LIMIT 5 
Answer: Black and Decker DS321, Makita 9910, DeWalt DW433K, Ryobi BE321VS, Makita 9910